Tim, 15 years old, was admitted to an adolescent unit. He was abused in a previous group home. He often has angry outbursts and threatens staff. He takes lorazepam (Ativan) 2 mg p.o. every 4 hours p.r.n. up to twice in 24 hours. Which approach is Tim most likely to resist?
A. Group therapy
B. Physical touch
C. A behaviour modification program
D. Individual therapy